I occasionally came to my mind was a project me if I did a simple soldering iron, I should get rid of trouble with the material removal mechanism set up a very clean tidy author has done his own soldering ….
First, an empty tin can container cutting will be soldered to a standard height of 2 cm after preparing an electric heater, 30v 100w will work with the calculated resistance wire cutting
U = 30 V
P = 100 W
RT = 28.6 ohm / m (uzunluk metre başına tel direnci)
Rt =? (ısıtıcı direnci)
Rt = U ^ 2 / Q = 30 ^ 2/100 = 900/100 = 9 ohm
Tel uzunluğu
L = RT / RT = 9 / 28,6 = 0.3 m
Then place the bottom of the container is brought into the ring wire in the meantime, heat-resistant ceramic beads wire is being … Author ceramic beads that are used in the electric oven in their service, takes places mentioned that sells replacement parts.
After hanging out a screw under the metal container used in a large case fan protection grille placed so that the resistance wire nut is compressed placement is terminated.
Then grill 4 foot stuck in one long screw is made out of ceramic terminal voltage is given by connecting resistors and solder pot ready …
Source: http://www.elteh.net/projekti/lemna-kada.html
Published: 2012/06/12 Tags: interesting projects electronics
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